Explains dependency preservation
https://knobit.org/id/knobit/K-564
Also as Turtle · JSON-LD · RDF/XML · AI benchmark on Skilirium
| Context functions | Object understanding |
|---|---|
| Knobit creation methods | AI generated |
| Knobit types | Knowledge |
| LCG purposes | Assessing the learner's knowledge or skill state |
| LCG purposes | Opening up a learning outcome |
| action verb | Explains en |
| assessment criterion | Decides for sample decompositions which dependencies are preserved en |
| assessment method | Written question with sample entities en |
| conforms to profile | https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1 |
| dcterms:identifier | K-564 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Normalisation theory and relational design (Codd, Fagin, Date), as used by the stage 5 reference and review checklist en |
| depends on knobit | Explains functional dependency |
| expected result | After a split, every dependency should still be enforceable within one entity en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/05-logical/K-564 |
| rdfs:label | Explains dependency preservation en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| skos:definition | After a split, every dependency should still be enforceable within one entity. en |
| skos:prefLabel | Explains dependency preservation en |
| target object | dependency preservation en |
Used by
| applies knowledge | Recognises a functional dependency lost in a decomposition |
|---|---|
| applies knowledge | Decomposes an entity along a functional dependency without loss |
| includes knobit | Derives a normalised logical data model and traces anomalies to their causes |
| requires knobit | Derive the logical data model |